CN112253707A - Connecting piece capable of quickly adjusting and controlling rotating speed - Google Patents

Connecting piece capable of quickly adjusting and controlling rotating speed Download PDF

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Publication number
CN112253707A
CN112253707A CN202011101713.9A CN202011101713A CN112253707A CN 112253707 A CN112253707 A CN 112253707A CN 202011101713 A CN202011101713 A CN 202011101713A CN 112253707 A CN112253707 A CN 112253707A
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CN
China
Prior art keywords
adjusting
rotating speed
groove
rotating
drive disk
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Granted
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CN202011101713.9A
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Chinese (zh)
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CN112253707B (en
Inventor
俞利明
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Jiaxing Juteng Information Technology Co ltd
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Individual
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Priority to CN202011101713.9A priority Critical patent/CN112253707B/en
Publication of CN112253707A publication Critical patent/CN112253707A/en
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Publication of CN112253707B publication Critical patent/CN112253707B/en
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    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16H—GEARING
    • F16H9/00—Gearings for conveying rotary motion with variable gear ratio, or for reversing rotary motion, by endless flexible members
    • F16H9/02—Gearings for conveying rotary motion with variable gear ratio, or for reversing rotary motion, by endless flexible members without members having orbital motion
    • F16H9/04—Gearings for conveying rotary motion with variable gear ratio, or for reversing rotary motion, by endless flexible members without members having orbital motion using belts, V-belts, or ropes
    • F16H9/12—Gearings for conveying rotary motion with variable gear ratio, or for reversing rotary motion, by endless flexible members without members having orbital motion using belts, V-belts, or ropes engaging a pulley built-up out of relatively axially-adjustable parts in which the belt engages the opposite flanges of the pulley directly without interposed belt-supporting members
    • F16H9/16—Gearings for conveying rotary motion with variable gear ratio, or for reversing rotary motion, by endless flexible members without members having orbital motion using belts, V-belts, or ropes engaging a pulley built-up out of relatively axially-adjustable parts in which the belt engages the opposite flanges of the pulley directly without interposed belt-supporting members using two pulleys, both built-up out of adjustable conical parts
    • F16H9/20—Gearings for conveying rotary motion with variable gear ratio, or for reversing rotary motion, by endless flexible members without members having orbital motion using belts, V-belts, or ropes engaging a pulley built-up out of relatively axially-adjustable parts in which the belt engages the opposite flanges of the pulley directly without interposed belt-supporting members using two pulleys, both built-up out of adjustable conical parts both flanges of the pulleys being adjustable
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16H—GEARING
    • F16H57/00—General details of gearing
    • F16H57/02—Gearboxes; Mounting gearing therein
    • F16H57/035—Gearboxes for gearing with endless flexible members

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Friction Gearing (AREA)

Abstract

The invention discloses a connecting piece with a rotating speed capable of being quickly adjusted and controlled, which comprises a transmission mechanism, a control mechanism, a thread adjusting plate, a thread adjusting rod, an adjusting motor and a supporting and mounting platform, wherein the control mechanism is arranged on one side of the transmission mechanism, the thread adjusting plate is fixedly arranged on one side of the control mechanism far away from the transmission mechanism, the thread adjusting rod is rotatably inserted in the middle of the thread adjusting plate in a penetrating manner, the adjusting motor is fixedly arranged at the front end of the thread adjusting rod, and the adjusting motor is fixedly arranged on the supporting and mounting platform. The device can control the forward and backward rotation of the threaded adjusting rod by adjusting the motor in the using process, can quickly and accurately control and adjust the rotating speed of the output rotating wheel, and is quick and convenient to use and adjust.

Description

Connecting piece capable of quickly adjusting and controlling rotating speed
Technical Field
The invention relates to the technical field of transmission adjustment, in particular to a connecting piece with a rotating speed capable of being rapidly adjusted and controlled.
Background
The inconvenient regulation of pivoted speed and control when utilizing the belt to drive to rotate of current drive wheel need be changed the belt and carry out slew velocity's regulation and control to the drive wheel of different diameters, and the regulation of the loaded down with trivial details slew velocity of operation process is inconvenient, consequently needs a device to solve urgently for the problem, makes the speed of drive wheel can carry out quick regulation and control as required, and the in-process of regulation and control need not change the belt to the drive wheel of different diameters size on, makes the process of regulation and control swift convenient.
Disclosure of Invention
The present invention is directed to a joint with a fast speed adjustment and control, so as to solve the above problems in the prior art.
In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a but connecting piece of rotational speed quick adjustment control, includes drive mechanism, control mechanism, thread adjusting plate, screw thread adjusting rod, adjustment motor and support mount table, control mechanism installs the one side at drive mechanism, thread adjusting plate fixed mounting keeps away from one side of drive mechanism at control mechanism, the screw thread adjusting rod rotates and runs through the middle part of grafting at the thread adjusting plate, adjustment motor fixed mounting is at the front end of screw thread adjusting rod, just adjustment motor fixed mounting is on supporting the mount table.
Preferably, a supporting bottom plate is installed at the bottom of the transmission mechanism, sliding clamping grooves are formed in two sides of one end of the supporting bottom plate, supporting seats are symmetrically and fixedly installed on the upper portion of the other end of the supporting bottom plate, a first rotating rod is inserted between the upper ends of the supporting seats in a rotating mode, a transmission device is installed in the middle of the first rotating rod, and a driving wheel is fixedly connected to one end of the first rotating rod.
Preferably, be symmetrical state among the transmission and install first drive disk and second drive disk, just the structural specification of first drive disk and second drive disk is the same, evenly seted up the screw thread slotted hole on first drive disk and the second drive disk, the equal screw thread in inside of screw thread slotted hole runs through to be pegged graft and has adjusted threaded rod, the front end screw thread of adjusting threaded rod rotates and installs the screw fastening ring.
Preferably, the slip spacing groove has all been seted up at the front end middle part of first drive disk and second drive disk, the installation has all been seted up at the terminal middle part of first drive disk and second drive disk and has been rotated the draw-in groove, just the installation rotates the draw-in groove and is linked together with the slip spacing groove, the aperture that the installation rotated the draw-in groove is greater than the aperture of slip spacing groove, it has the regulating part to rotate the joint between the installation rotation draw-in groove in first drive disk and the second drive disk.
Preferably, the adjusting part comprises a first limiting device, a supporting spring and a second limiting device, the supporting spring is fixedly installed between the first limiting device and the second limiting device, and the structural specifications of the first limiting device and the second limiting device are the same.
Preferably, first stop device includes mounting groove, swivel becket, snap ring and changes the pearl, snap ring symmetry fixed mounting is in the outside of swivel becket, the inside at the swivel becket is seted up to the mounting groove, it evenly rotates the joint at the outer terminal surface of snap ring to change the pearl, supporting spring's both ends fixed mounting is in the inside of mounting groove.
Preferably, the sliding support seat is symmetrically installed in the control mechanism, the sliding clamping plate is fixedly installed at the bottom of the sliding support seat, an inserting adjusting plate is fixedly installed between the bottom of the sliding support seat, a rotating inserting groove is formed in the middle of the inserting adjusting plate, a second rotating rod is installed between the upper end of the sliding support seat in a rotating mode, a rotating speed adjusting cover is connected to the second rotating rod in a sliding clamping mode in a symmetrical mode, and an output rotating wheel is fixedly connected to one end of the second rotating rod.
Preferably, the rotational speed regulation cover is the hemisphere setting, the inside fixedly connected with installation slip card post of rotational speed regulation cover, the surface of rotational speed regulation cover is equipped with the rotational speed and shows the line.
Preferably, installation slip card post slip joint is on the second dwang, the structure of second dwang and first dwang is the same, and all fixed spacing stand that is equipped with on second dwang and the first dwang, the front end of screw thread regulation pole rotates the inside of joint at the rotation inserting groove, slip cardboard slip joint is in the inside of slip draw-in groove, first dwang is pegged graft in the inside of slip spacing groove and supporting spring, rubber drive circle and the outer terminal surface extrusion contact of rotational speed regulation cover, support mount pad fixed connection is at the front end of supporting baseplate, the last installation fixed orifices of evenly having seted up of supporting baseplate.
Compared with the prior art, the invention has the following beneficial effects:
when the device does not need to control and adjust the transmission speed for a long time in the transmission process, the first transmission disc and the second transmission disc are fastened together through the adjusting threaded rod and the threaded fastening ring (as shown in figure 3), the belt drives the driving wheel to rotate to enable the first rotating rod, the first transmission disc and the second transmission disc to synchronously rotate, the first transmission disc and the second transmission disc which synchronously rotate drive the rotating speed adjusting cover to rotate through the rubber driving ring arranged on the first transmission disc and the second transmission disc, the rotating speed adjusting cover is clamped on the second rotating rod, so the rotating speed adjusting cover can drive the second rotating rod to rotate, the output rotating wheel arranged at one end of the second rotating rod can synchronously rotate at the same speed, when the rotating speed of the output rotating wheel needs to be adjusted, the adjusting threaded rod and the threaded fastening ring are detached from the first transmission disc and the second transmission disc, and the rotating motor is adjusted to drive the screw thread adjusting rod to rotate according to the requirement on the rotating speed of the output rotating wheel, the rotating screw thread adjusting rod can push the control mechanism to integrally move, the rubber driving rings in the first driving disk and the second driving disk cannot be extruded by the rotating speed adjusting cover after the control mechanism moves outwards, the first driving disk and the second driving disk are synchronously driven to transversely move on the first rotating rod through the first limiting device and the second limiting device under the support of the elastic force of the supporting spring, the rotating speed adjusting cover is arranged in a hemispherical shape, so that the rubber driving rings on the first driving disk and the second driving disk are in extrusion contact with the outer end surface of the rotating speed adjusting cover again after the first driving disk and the second driving disk transversely move outwards for a certain distance, and the position of a rotating speed indicating line contacted with the rotating speed adjusting cover in the first driving disk and the second driving disk is observed, when the rubber driving ring is in pressing contact with the rotating speed indicating lines at different positions on the rotating speed adjusting cover, the rotating speeds of the second rotating rod and the output rotating wheel are also different through the rotation of the rotating speed adjusting cover (as shown in figure 2), so that the effects of auxiliary reference adjustment and accurate rotating speed control are achieved through the rotating speed indicating lines, the plug-in adjusting plate and the sliding supporting seat can transversely slide in the sliding clamping groove through adjusting the positive and negative rotation of the motor control threaded adjusting rod, the supporting spring between the first driving disk and the second driving disk is pressed when the rotating speed adjusting cover transversely moves back and forth, the distance between the first driving disk and the second driving disk is automatically adjusted through the supporting force of the compressed supporting spring and the supporting spring, the positions of the rubber driving rings on the first driving disk and the second driving disk, which are different in distance between the first driving disk and the second driving disk, in the adjusting and controlling processes are different from the positions of the rubber driving ring in contact with the rotating speed adjusting cover, the rotational speed of second dwang and output runner is also different this moment to realize quick convenient rotational speed to the output runner control and regulation.
Drawings
FIG. 1 is a schematic view of a first state of the main body of the present invention;
FIG. 2 is a schematic view of a second state of the main body of the present invention;
FIG. 3 is a schematic view of the transmission mechanism of the present invention;
FIG. 4 is a schematic, disassembled view of the transmission of the present invention in a first state;
FIG. 5 is a schematic illustration of the transmission of the present invention in a second, disengaged state;
FIG. 6 is a schematic view of the adjusting member of the present invention shown disassembled;
FIG. 7 is a schematic structural view of a first position-limiting device according to the present invention;
FIG. 8 is a schematic view of the control mechanism of the present invention;
fig. 9 is a schematic view of the structure of the speed adjusting cover of the present invention.
In the figure: 1-transmission mechanism, 2-control mechanism, 3-thread adjusting plate, 4-thread adjusting rod, 5-adjusting motor, 6-supporting mounting table, 7-driving wheel, 8-first rotating rod, 9-transmission device, 10-supporting seat, 11-supporting bottom plate, 12-sliding clamping groove, 13-adjusting threaded rod, 14-first driving disk, 15-second driving disk, 16-thread fastening ring, 17-thread slotted hole, 18-rubber driving ring, 19-adjusting piece, 20-mounting rotating clamping groove, 21-sliding limiting groove, 22-first limiting device, 23-supporting spring, 24-second limiting device, 25-mounting groove, 26-rotating ring, 27-clamping ring, 28-rotating ball, 29-a sliding support seat, 30-a second rotating rod, 31-a rotating speed adjusting cover, 32-an output rotating wheel, 33-a rotating insertion groove, 34-an insertion adjusting plate, 35-a sliding clamping plate, 36-a rotating speed indicating line and 37-an installation sliding clamping column.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-9, an embodiment of the present invention is shown: the utility model provides a but connecting piece of rotational speed quick adjustment control, including drive mechanism 1, control mechanism 2, thread adjusting plate 3, thread adjusting rod 4, adjusting motor 5 and support mount table 6, control mechanism 2 installs the one side at drive mechanism 1, 3 fixed mounting of thread adjusting plate are in the one side that drive mechanism 1 was kept away from to control mechanism 2, thread adjusting rod 4 rotates and runs through the middle part of pegging graft at thread adjusting plate 3, adjusting motor 5 fixed mounting is at the front end of thread adjusting rod 4, and 5 fixed mounting of adjusting motor is on supporting mount table 6.
A supporting bottom plate 11 is arranged at the bottom of the transmission mechanism 1, sliding clamping grooves 12 are respectively arranged at two sides of one end of the supporting bottom plate 11, a supporting seat 10 is symmetrically and fixedly arranged at the upper part of the other end of the supporting bottom plate 11, a first rotating rod 8 is rotatably inserted between the upper ends of the supporting seats 10, a transmission device 9 is arranged in the middle of the first rotating rod 8, a driving wheel 7 is fixedly connected at one end of the first rotating rod 8, a first transmission disc 14 and a second transmission disc 15 are symmetrically arranged in the transmission device 9, the structural specifications of the first transmission disc 14 and the second transmission disc 15 are identical, threaded groove holes 17 are uniformly arranged on the first transmission disc 14 and the second transmission disc 15, adjusting threaded rods 13 are inserted in the threaded groove holes 17 in a penetrating manner, threaded fastening rings 16 are rotatably arranged at the front ends of the adjusting threaded rods 13, sliding limiting grooves 21 are respectively arranged at the middle parts of the front ends of the first, the middle parts of the tail ends of the first transmission disc 14 and the second transmission disc 15 are respectively provided with an installation rotating clamping groove 20, the installation rotating clamping grooves 20 are communicated with a sliding limiting groove 21, the aperture of the installation rotating clamping groove 20 is larger than that of the sliding limiting groove 21, an adjusting piece 19 is rotatably clamped between the installation rotating clamping grooves 20 in the first transmission disc 14 and the second transmission disc 15, the adjusting piece 19 comprises a first limiting device 22, a supporting spring 23 and a second limiting device 24, the supporting spring 23 is fixedly arranged between the first limiting device 22 and the second limiting device 24, the structural specifications of the first limiting device 22 and the second limiting device 24 are identical, the first limiting device 22 comprises a mounting groove 25, a rotating ring 26, a clamping ring 27 and a rotating ball 28, the clamping ring 27 is symmetrically and fixedly arranged outside the rotating ring 26, the mounting groove 25 is arranged inside the rotating ring 26, the rotating ball 28 is uniformly and rotatably clamped on the outer end face of the clamping ring 27, the two ends of the supporting spring 23 are fixedly arranged inside the mounting groove 25, the sliding support seats 29 are symmetrically arranged in the control mechanism 2, sliding clamping plates 35 are fixedly arranged at the bottoms of the sliding support seats 29, inserting adjusting plates 34 are fixedly arranged between the bottoms of the sliding support seats 29, a rotating inserting groove 33 is formed in the middle of each inserting adjusting plate 34, a second rotating rod 30 is rotatably arranged between the upper ends of the sliding support seats 29, a rotating speed adjusting cover 31 is slidably clamped on the second rotating rod 30 in a symmetrical state, an output rotating wheel 32 is fixedly connected at one end of the second rotating rod 30, the rotating speed adjusting cover 31 is arranged in a hemispherical shape, an installation sliding clamping column 37 is fixedly connected inside the rotating speed adjusting cover 31, a rotating speed indicating line 36 is arranged on the outer surface of the rotating speed adjusting cover 31, the installation sliding clamping column 37 is slidably clamped on the second rotating rod 30, and the second rotating rod 30, and the second rotating rod 30 and the first rotating rod 8 are both fixedly provided with a limiting upright post, the front end of the threaded adjusting rod 4 is rotatably clamped inside the rotating insertion groove 33, the sliding clamping plate 35 is slidably clamped inside the sliding clamping groove 12, the first rotating rod 8 is inserted inside the sliding limiting groove 21 and the supporting spring 23, the rubber driving ring 18 is in extrusion contact with the outer end surface of the rotating speed adjusting cover 31, the supporting and mounting table 6 is fixedly connected to the front end of the supporting bottom plate 11, the supporting bottom plate 11 is uniformly provided with mounting and fixing holes, when the transmission speed is not required to be controlled and adjusted for a long time in the transmission process, the first driving disk 14 and the second driving disk 15 are fastened together through the adjusting threaded rod 13 and the threaded fastening ring 16 (as shown in figure 3), at the moment, the belt drives the driving wheel 7 to rotate so that the first rotating rod 8, the first driving disk 14 and the second driving disk 15 to synchronously rotate, the first driving disk 14 and the second driving disk 15 which rotate synchronously drive the rotating speed adjusting cover 31 to rotate through the rubber driving ring 18 arranged on the first driving disk 14 and the second driving disk 15, the rotating speed adjusting cover 31 is connected with the second rotating rod 30 in a clamping manner, so that the rotating speed adjusting cover 31 can drive the second rotating rod 30 to rotate, the output rotating wheel 32 arranged at one end of the second rotating rod 30 can rotate synchronously and at the same speed, when the rotating speed of the output rotating wheel 32 needs to be adjusted, the adjusting threaded rod 13 and the threaded fastening ring 16 are detached from the first driving disk 14 and the second driving disk 15, the adjusting motor 5 is adjusted to drive the threaded adjusting rod 4 to rotate according to the rotating speed of the output rotating wheel 32, the rotating threaded adjusting rod 4 can push the control mechanism 2 to move integrally, after the control mechanism 2 moves outwards, the rubber driving ring 18 in the first driving disk 14 and the second driving disk 15 cannot be subjected to the extrusion force of the rotating speed adjusting cover 31, at this time, the first driving disk 14 and the second driving disk 15 are synchronously driven to transversely displace on the first rotating rod 8 by the first limiting device 22 and the second limiting device 24 under the support of the elastic force of the support spring 23, because the rotating speed adjusting cover 31 is arranged in a hemispherical shape, after the first driving disk 14 and the second driving disk 15 transversely move outwards for a certain distance, the rubber driving coils 18 on the first driving disk 14 and the second driving disk 15 are again in pressing contact with the outer end surface of the rotating speed adjusting cover 31, and the rotating speed indicating lines 36 in the first driving disk 14 and the second driving disk 15, which are in contact with the rubber driving coils 18 on the rotating speed adjusting cover 31, are observed, and the rotating speeds of the second rotating rod 30 and the output rotating wheel 32, which are driven by the rotation of the rotating speed adjusting cover 31 when the rubber driving coils 18 are in pressing contact with the rotating speed indicating lines 36 at different positions on the rotating speed adjusting cover 31, are also different (as shown in fig. 2), therefore, the rotating speed indication line 36 plays a role in assisting reference adjustment and precisely controlling the rotating speed, and the forward and backward rotation of the threaded adjusting rod 4 is controlled by the adjusting motor 5, so that the plug-in adjusting plate 34 and the sliding support seat 29 can slide transversely inside the sliding clamping groove 12, the supporting spring 23 between the first driving disk 14 and the second driving disk 15 is pressed by the rotating speed adjusting cover 31 when the rotating speed adjusting cover moves transversely forwards and backwards, the distance between the first driving disk 14 and the second driving disk 15 is automatically adjusted by compressing the supporting force of the supporting spring 23 and the supporting spring 23, the positions of the rubber driving rings 18 on the first driving disk 14 and the second driving disk 15, which are different from the distance between the first driving disk 14 and the second driving disk 15, which are in contact with the rotating speed adjusting cover 31 are different from each other in the adjusting and controlling processes, and the rotating speeds of the second rotating rod 30 and the output rotating wheel 32 are also different from each other, thereby achieving rapid and convenient control and adjustment of the rotational speed of the output runner 32.
The working principle is as follows: after the driving wheel 7 and the output rotating wheel 32 are connected with an external rotating device and a transmission device through a belt, the driving wheel 7 can drive the output rotating wheel 32 to transmit, when the transmission speed of the output rotating wheel 32 does not need to be controlled and adjusted for a long time in the transmission process, at the moment, the first driving disc 14 and the second driving disc 15 are fastened together through the adjusting threaded rod 13 and the threaded fastening ring 16 as shown in fig. 3, at the moment, the belt drives the driving wheel 7 to rotate so that the first rotating rod 8, the first driving disc 14 and the second driving disc 15 synchronously rotate drive the rotating speed adjusting cover 31 through the rubber driving ring 18 arranged on the first driving disc 14 and the second driving disc 15, the rotating speed adjusting cover 31 is connected on the second rotating rod 30 in a clamping manner, so that the rotating speed adjusting cover 31 can drive the second rotating rod 30 to rotate, the output rotating wheel 32 installed at one end of the second rotating rod 30 will rotate synchronously at the same speed, when the rotating speed of the output rotating wheel 32 needs to be adjusted, the adjusting threaded rod 13 and the threaded fastening ring 16 are detached from the first driving disk 14 and the second driving disk 15, and the adjusting motor 5 drives the threaded adjusting rod 4 to rotate according to the need of the rotating speed of the output rotating wheel 32, the rotating threaded adjusting rod 4 can push the control mechanism 2 to move integrally, after the control mechanism 2 moves outwards, the rubber driving ring 18 in the first driving disk 14 and the second driving disk 15 will not receive the extrusion force of the rotating speed adjusting cover 31, and at this time, the first driving disk 14 and the second driving disk 15 will move outwards transversely on the first rotating rod 8 through the synchronous driving of the first limiting device 22 and the second limiting device 24 under the support of the elastic force of the supporting spring 23, because the rotating speed adjusting cover 31 is arranged in a hemispherical shape, after the first driving disk 14 and the second driving disk 15 transversely move outwards for a certain distance, the rubber driving coils 18 on the first driving disk 14 and the second driving disk 15 are again in pressing contact with the outer end of the rotating speed adjusting cover 31, and the rotating speeds of the second rotating rod 30 and the output rotating wheel 32 driven by the rotation of the rotating speed adjusting cover 31 when the rubber driving coils 18 are in pressing contact with the rotating speed indicating lines 36 at different positions on the rotating speed adjusting cover 31 are also different as shown in fig. 2 by observing the positions of the rotating speed indicating lines 36 in the first driving disk 14 and the second driving disk 15, so that the rotating speed indicating lines 36 play roles of auxiliary reference adjustment and accurate control of the rotating speed, and the inserting adjusting motor 5 can make the inserting adjusting plate 34 and the sliding support seat 29 transversely slide in the sliding slot 12 by controlling the forward and reverse rotation of the threaded adjusting rod 4, so that the rotating speed adjusting cover 31 presses the supporting spring 23 between the first driving disk 14 and the second driving disk 15 when moving transversely forwards and backwards, the distance between the first driving disk 14 and the second driving disk 15 is automatically adjusted by compressing the supporting force of the supporting spring 23 and the supporting spring 23, the distance between the first driving disk 14 and the second driving disk 15 is different from the distance between the rubber driving ring 18 on the first driving disk 14 and the second driving disk 15 and the position of contact on the rotating speed adjusting cover 31 are different in the adjusting and controlling process, the rotating speeds of the second rotating rod 30 and the output rotating wheel 32 are different at the moment, thereby realizing the rapid and convenient control and adjustment of the rotating speed of the output rotating wheel 32, the supporting spring 23 is fixedly arranged in the mounting groove 25 of the first limiting device 22 and the second limiting device 24, and the snap ring 27 and the rotating ball 28 in the first limiting device 22 and the second limiting device 24 are rotatably clamped in the mounting rotating snap groove 20, therefore, the rotation of the first driving disk 14 and the second driving disk 15 can not affect the supporting spring 23, the supporting spring 23 can be used for pushing the first driving disk 14 and the second driving disk 15 outwards synchronously by utilizing the self elastic force when the extrusion force received by the rubber driving ring 18 on the first driving disk 14 and the second driving disk 15 is small, the rubber driving ring 18 on the first driving disk 14 and the second driving disk 15 is in extrusion contact with the outer end face of the rotating speed adjusting cover 31 when the rotating speed adjusting cover 31 is displaced, the device can control the forward and reverse rotation of the threaded adjusting rod 4 by adjusting the motor 5 in the using process, the rotating speed of the output rotating wheel 32 can be controlled and adjusted quickly and accurately, and the use and adjustment are quick and convenient.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (9)

1. The utility model provides a but connecting piece of rotational speed quick adjustment control, includes drive mechanism (1), control mechanism (2), thread adjusting plate (3), thread adjusting rod (4), adjusts motor (5) and support mount table (6), its characterized in that: the adjusting mechanism is characterized in that the control mechanism (2) is installed on one side of the transmission mechanism (1), the thread adjusting plate (3) is fixedly installed on one side, away from the transmission mechanism (1), of the control mechanism (2), the thread adjusting rod (4) is rotatably inserted in the middle of the thread adjusting plate (3), the adjusting motor (5) is fixedly installed at the front end of the thread adjusting rod (4), and the adjusting motor (5) is fixedly installed on the supporting and installing table (6).
2. A connecting member with a rapidly adjustable and controllable rotating speed according to claim 1, wherein: supporting baseplate (11) is installed to the bottom of drive mechanism (1), sliding clamping groove (12) have all been seted up to the one end both sides of supporting baseplate (11), the other end upper portion symmetry fixed mounting of supporting baseplate (11) has supporting seat (10), it has first rotation pole (8) to rotate to peg graft between the upper end of supporting seat (10), the mid-mounting of first rotation pole (8) has transmission (9), the one end fixedly connected with drive wheel (7) of first rotation pole (8).
3. A connecting member with a rapidly adjustable and controllable rotation speed according to claim 2, wherein: be symmetrical state in transmission (9) and install first drive disk (14) and second drive disk (15), just the structural specification homogeneous phase of first drive disk (14) and second drive disk (15), evenly seted up screw thread slotted hole (17) on first drive disk (14) and second drive disk (15), the inside uniform thread of screw thread slotted hole (17) runs through and pegs graft and has adjusting threaded rod (13), the front end screw thread of adjusting threaded rod (13) rotates and installs screw fastening ring (16).
4. A connecting member with a rapidly adjustable and controllable rotation speed according to claim 3, wherein: slip spacing groove (21) have all been seted up at the front end middle part of first drive disk (14) and second drive disk (15), the installation has all been seted up at the terminal middle part of first drive disk (14) and second drive disk (15) and has rotated draw-in groove (20), just draw-in groove (20) and slip spacing groove (21) are linked together in the installation rotation, the aperture that draw-in groove (20) were rotated in the installation is greater than the aperture that slides spacing groove (21), it has regulating part (19) to rotate the joint between draw-in groove (20) to rotate the installation in first drive disk (14) and the second drive disk (15).
5. The connecting member with the rotation speed capable of being rapidly regulated and controlled as claimed in claim 4, wherein: the adjusting piece (19) comprises a first limiting device (22), a supporting spring (23) and a second limiting device (24), the supporting spring (23) is fixedly installed between the first limiting device (22) and the second limiting device (24), and the structural specifications of the first limiting device (22) and the second limiting device (24) are identical.
6. The connecting member with the rotation speed capable of being rapidly regulated and controlled as claimed in claim 5, wherein: first stop device (22) include mounting groove (25), swivel becket (26), snap ring (27) and change pearl (28), snap ring (27) symmetry fixed mounting is in the outside of swivel becket (26), the inside at swivel becket (26) is seted up in mounting groove (25), change pearl (28) and evenly rotate the outer terminal surface of joint at snap ring (27), the both ends fixed mounting of supporting spring (23) is in the inside of mounting groove (25).
7. A connecting member with a rapidly adjustable and controllable rotating speed according to claim 1, wherein: sliding support seat (29) are installed to the symmetry in control mechanism (2), the equal fixed mounting in bottom of sliding support seat (29) has slip cardboard (35), fixed mounting has grafting regulating plate (34) between the bottom of sliding support seat (29), rotation inserting groove (33) have been seted up at the middle part of grafting regulating plate (34), rotate between the upper end of sliding support seat (29) and install second dwang (30), it has rotational speed regulation cover (31) to be symmetrical state slip joint on second dwang (30), the one end fixedly connected with output runner (32) of second dwang (30).
8. A connecting member with a rapidly adjustable and controllable rotating speed according to claim 1, wherein: the utility model discloses a rotating speed adjusting cover, including rotating speed adjusting cover (31), the inside fixedly connected with installation slip card post (37) of rotating speed adjusting cover (31), the surface of rotating speed adjusting cover (31) is equipped with rotational speed and shows line (36).
9. The connecting member with the rotation speed capable of being rapidly regulated and controlled as claimed in claim 8, wherein: installation slip card post (37) slip joint is on second dwang (30), the structure of second dwang (30) and first dwang (8) is the same, and all fixed being equipped with spacing stand on second dwang (30) and first dwang (8), the front end of screw thread regulation pole (4) rotates the inside of joint in rotation inserting groove (33), slip cardboard (35) slip joint is in the inside of slip draw-in groove (12), peg graft in the inside of slip spacing groove (21) and supporting spring (23) first dwang (8), rubber drive circle (18) and the outer terminal surface extrusion contact of rotational speed regulation cover (31), support mounting table (6) fixed connection is at the front end of supporting baseplate (11), the installation fixed orifices has evenly been seted up on supporting baseplate (11).
CN202011101713.9A 2020-10-15 2020-10-15 Connecting piece capable of quickly adjusting and controlling rotating speed Active CN112253707B (en)

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Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3422013A1 (en) * 1984-06-14 1985-12-19 Reinhold 4811 Helpup Möller Infinitely variable control mechanism
JP2005042908A (en) * 2004-03-06 2005-02-17 Takanori Kubota Self-displacement control of pulley diameter for v belt type continuously variable transmission
CN102094946A (en) * 2011-02-28 2011-06-15 李凯 Continuously variable transmission of spherical wheel
CN103791051A (en) * 2014-03-04 2014-05-14 杨科 Stepless speed regulator driven by friction wheel
CN110715034A (en) * 2018-07-13 2020-01-21 周承岗 Eccentric flat-turning stepless speed changer

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3422013A1 (en) * 1984-06-14 1985-12-19 Reinhold 4811 Helpup Möller Infinitely variable control mechanism
JP2005042908A (en) * 2004-03-06 2005-02-17 Takanori Kubota Self-displacement control of pulley diameter for v belt type continuously variable transmission
CN102094946A (en) * 2011-02-28 2011-06-15 李凯 Continuously variable transmission of spherical wheel
CN103791051A (en) * 2014-03-04 2014-05-14 杨科 Stepless speed regulator driven by friction wheel
CN110715034A (en) * 2018-07-13 2020-01-21 周承岗 Eccentric flat-turning stepless speed changer

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